CN218032690U

CN218032690U - Alarm controller for preventing gas leakage

Info

Publication number: CN218032690U
Application number: CN202221585852.8U
Authority: CN
Inventors: 蒲玉伟
Original assignee: Chengdu Anside Technology Co ltd
Current assignee: Chengdu Anside Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-13
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to the technical field of gas monitoring, and discloses an alarm controller for preventing gas leakage, which comprises a connecting pipe, wherein the outside of the connecting pipe is fixedly connected with a sealing ring gasket, the outside of the sealing ring gasket is fixedly connected with a first shell, the surface of the first shell is provided with a groove, the outside of the first shell is fixedly connected with a cover body, the inside of the cover body is slidably connected with a pressure plate, and the inside of the cover body is fixedly connected with a spring telescopic rod; through the confined space that first casing, second casing, connecting pipe are constituteed, the inside atmospheric pressure of confined space that the connecting pipe interface takes place gas leakage first casing, second casing, connecting pipe and increases and flow into cover internal portion through the gas collection cover and promote the pressure plate and slide until triggering the touch strip and make the alarm circular telegram send the early warning suggestion operating personnel to realize automatic real-time supervision gas leakage, improved gas leakage monitoring's security and practical convenience.

Description

Alarm controller for preventing gas leakage

Technical Field

The utility model relates to a technical field of gas monitoring specifically is for preventing that gas reveals and uses alarm controller.

Background

The gas is one of four basic material states, and can be composed of single atoms, single substance molecules composed of one element, compound molecules composed of multiple elements and the like, a gas mixture can comprise multiple gas substances, the obvious difference between the gas and liquid and solid is that the intervals among gas particles are large, the intervals make people hardly perceive colorless gas, the gas and the liquid are the same fluid, the gas can flow and can be deformed, the flammable and explosive gas for pipeline transportation in life needs maintenance personnel to regularly check whether the gas pipeline transportation connection interface has gas leakage, at present, the gas leakage can be detected manually and regularly, and the gas leakage cannot be automatically monitored in real time and automatically early warning and prompting can not be achieved.

SUMMERY OF THE UTILITY MODEL

Whether the flammable explosive gas that is used for pipeline transport in solving above-mentioned life needs the maintainer periodic inspection gas pipeline transport to connect the interface and take place gas leakage, can only artificially regularly detect gas leakage at present, can't accomplish the problem of real-time automatic monitoring gas leakage and automatic early warning suggestion, automatic real-time atmospheric pressure detection gas leakage, automatic alarm suggestion, safety, practical convenient purpose more than realizing, the utility model discloses a following technical scheme realizes: prevent that gas leakage uses alarm controller, including the connecting pipe, the outside fixedly connected with seal ring pad of connecting pipe, the first casing of outside fixedly connected with of seal ring pad, the surface of first casing is seted up flutedly, the outside fixedly connected with cover body of first casing, the inside sliding connection of the cover body has the pressure plate, the inside fixedly connected with spring telescopic link of the cover body, the inside fixedly connected with feeler bar of the cover body, the gaseous cover of collecting of the inside fixedly connected with of first casing, the outside fixedly connected with siphunculus of gaseous cover of collecting, the outside fixedly connected with screw connecting plate of first casing, the outside fixedly connected with alarm of first casing, the inboard fixedly connected with cooperation picture peg of recess, the outside fixedly connected with second casing of cooperation picture peg, the outside fixedly connected with snap ring of seal ring pad.

Further, the seal ring pad passes through snap ring fixed seal with the connecting pipe and is connected, the quantity of seal ring pad is two, and two seal ring pads are fixed connection respectively in the outside of first casing and the outside of second casing, recess and cooperation picture peg sliding seal are connected, the corresponding and specification phase-match in position of recess and first casing, the corresponding and specification phase-match in position of cooperation picture peg and second casing, the corresponding and specification phase-match in position of first casing and second casing, the sliding seal of the pressure plate and the cover body is connected, the tip fixed connection of pressure plate and spring telescopic rod, the corresponding and specification phase-match in position of pressure plate and feeler strip.

Furthermore, the both ends of siphunculus fixed connection respectively is in the outside of gas collection cover and the inboard of the cover body, the quantity of screw connecting plate is eight at least, and all screw connecting plates symmetric distribution are in the outside of first casing and the outside of second casing respectively, the alarm is connected with the contact strip electricity, the contact strip triggers, and its internal circuit becomes the route by breaking circuit, and then makes the alarm circular telegram.

Furthermore, the screw connecting plate outside the first shell is connected with the screw connecting plate outside the second shell through bolts in a fastening mode, the first shell and the second shell are connected with the connecting pipe in an inserting mode, and the sealing ring gasket outside the second shell is fixedly connected with the connecting pipe through a clamping ring.

The utility model provides a prevent that gas reveals and use alarm controller. The method has the following beneficial effects:

1. this prevent that gas leakage uses alarm controller, through first casing, the second casing, the confined space that the connecting pipe is constituteed, the inside atmospheric pressure of confined space that the connecting pipe interface took place gas leakage first casing, the second casing, the connecting pipe is constituteed increases and flows in cover internal portion through gas collection cover and promote the pressure plate and slide until triggering the feeler bar and make the alarm circular telegram send early warning suggestion operating personnel to realize automatic real-time supervision gas leakage, improved gas leakage monitoring's security and practical convenience.

Drawings

FIG. 1 is a schematic view of the external axial side structure of the present invention;

FIG. 2 is a schematic view of the internal partial sectional structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is a schematic structural diagram of the location C in fig. 2 according to the present invention.

In the figure: 1. a connecting pipe; 2. a sealing ring gasket; 3. a first housing; 4. a groove; 5. a cover body; 6. a pressure plate; 7. a spring telescopic rod; 8. touching the strip; 9. a gas collection sleeve; 10. pipe passing; 11. a screw hole connecting plate; 12. an alarm; 13. matching with an inserting plate; 14. a second housing; 15. a snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the alarm controller for preventing gas leakage is as follows:

referring to fig. 1-5, an alarm controller for preventing gas leakage includes a connection pipe 1, a seal ring pad 2 is fixedly connected to the outside of the connection pipe 1, a first housing 3 is fixedly connected to the outside of the seal ring pad 2, a groove 4 is formed in the surface of the first housing 3, a cover 5 is fixedly connected to the outside of the first housing 3, a pressure plate 6 is slidably connected to the inside of the cover 5, a spring expansion link 7 is fixedly connected to the inside of the cover 5, a contact strip 8 is fixedly connected to the inside of the cover 5, a gas collection sleeve 9 is fixedly connected to the inside of the first housing 3, a through pipe 10 is fixedly connected to the outside of the gas collection sleeve 9, a screw connection plate 11 is fixedly connected to the outside of the first housing 3, an alarm 12 is fixedly connected to the outside of the first housing 3, a matching insertion plate 13 is fixedly connected to the inside of the groove 4, the seal ring pad 2 and the connection pipe 1 are fixedly connected by a snap ring 15, the seal ring pads 2 are two, the two seal ring pads 2 are fixedly connected to the outside of the first housing 3 and the second housing 14, the groove 4 is slidably connected to the insertion plate 13, the pressure plate 6 and the pressure plate 6 is connected to the pressure plate 14, and the pressure plate 6 is connected to the pressure plate 14.

The outside fixedly connected with second casing 14 of cooperation picture peg 13, the outside fixedly connected with snap ring 15 of seal ring pad 2, the both ends difference fixed connection of siphunculus 10 is at the outside of gas collection cover 9 and the inboard of the cover body 5, the quantity of screw connecting plate 11 is eight at least, all screw connecting plate 11 are symmetric distribution respectively in the outside of first casing 3 and the outside of second casing 14, alarm 12 is connected with feeler 8 electricity, feeler 8 triggers, its internal circuit becomes the route by breaking circuit, and then make alarm 12 circular telegram, screw connecting plate 11 outside first casing 3 and screw connecting plate 11 outside second casing 14 pass through bolt-up connection, first casing 3, second casing 14 all pegs graft with connecting pipe 1, seal ring pad 2 outside second casing 14 passes through snap ring 15 fixed connection with connecting pipe 1, through first casing 3, second casing 14, the confined space that connecting pipe 1 constitutes, the first casing 3 of connecting pipe 1 interface emergence gas leakage, second casing 14, the inside atmospheric pressure of the confined space that connecting pipe 1 constitutes increases and promotes the inside 5 and promote pressure plate 6 and promote the cover body until the gas collection cover body 5 and promote the monitoring of gas leakage, thereby the monitoring personnel's of gas leakage monitoring and the convenience have realized the convenience and the real-time gas leakage monitoring alarm and have been realized.

The working principle is as follows: when the sealing device is installed, the left end part of the connecting pipe 1 is respectively inserted into the inner sides of the first shell 3 and the left sealing ring gasket 2 of the first shell 3, the clamping ring 15 is used for fixedly sealing the left sealing ring gasket 2 of the first shell 3 with the connecting pipe 1, the right end part of the connecting pipe 1 is respectively inserted into the inner sides of the right sealing ring gasket 2 of the first shell 3 and the first shell 3, the clamping ring 15 is used for fixedly sealing the right sealing ring gasket 2 of the first shell 3 with the connecting pipe 1, the first shell 3 and the second shell 14 are in inserted fit through the groove 4 and the matching insertion plate 13 before the clamping ring 15 fixes the sealing ring gasket 2 with the connecting pipe 1, and the first shell 3 and the second shell 14 are tightly connected through the screw hole connecting plate 11 by using bolts after the first shell 3 and the second shell 14 are matched.

When the gas pressure alarm is used, the interface of the connecting pipe 1 leaks in a sealed space formed by the first shell 3 and the second shell 14, the air pressure in the sealed space formed by the first shell 3 and the second shell 14 is increased, leaked gas flows into the gas collecting sleeve 9 and is conveyed into the cover body 5 through the through pipe 10, the gas pushes the pressure plate 6 to slide in the cover body 5, the pressure plate 6 slides to enable the spring telescopic rod 7 to contract and enable the spring to contract, the pressure plate 6 slides until being in contact with the touch strip 8, the alarm 12 is electrified to send an alarm to prompt a user, the user closes the valve of the connecting pipe 1 and carries out maintenance, the user detaches the bolts connected by the snap rings 15 and the screw hole connecting plates 11 to separate the first shell 3 from the second shell 14, the gas in the sealed space formed by the first shell 3 and the second shell 14 is exhausted, and the pressure plate 6 slides to reset under the restoring force of the spring telescopic rod 7 and is separated from the touch strip 8, and the alarm 12 stops giving an alarm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Prevent that gas leakage uses alarm controller, including connecting pipe (1), its characterized in that: the outside fixedly connected with seal ring pad (2) of connecting pipe (1), the first casing of outside fixedly connected with (3) of seal ring pad (2), the surface of first casing (3) is seted up flutedly (4), the outside fixedly connected with cover body (5) of first casing (3), the inside sliding connection of the cover body (5) has pressure plate (6), the inside fixedly connected with spring telescopic link (7) of the cover body (5), the inside fixedly connected with feeler bar (8) of the cover body (5), the inside fixedly connected with gas collection cover (9) of first casing (3), the outside fixedly connected with siphunculus (10) of gas collection cover (9), the outside fixedly connected with screw connecting plate (11) of first casing (3), the outside fixedly connected with alarm (12) of first casing (3), inboard fixedly connected with cooperation picture peg (13) of recess (4), the outside fixedly connected with second casing (14) of cooperation picture peg (13), the outside fixedly connected with snap ring (15) of seal ring pad (2).

2. The alarm controller for preventing gas leakage according to claim 1, wherein: the sealing ring gasket (2) is fixedly and hermetically connected with the connecting pipe (1) through a clamping ring (15), the number of the sealing ring gaskets (2) is two, and the two sealing ring gaskets (2) are respectively and fixedly connected to the outside of the first shell (3) and the outside of the second shell (14).

3. The gas leakage prevention alarm controller according to claim 1, wherein: recess (4) and cooperation picture peg (13) sliding seal are connected, corresponding and the specification phase-match in position of recess (4) and first casing (3), the corresponding and the specification phase-match in position of cooperation picture peg (13) and second casing (14), the corresponding and the specification phase-match in position of first casing (3) and second casing (14).

4. The gas leakage prevention alarm controller according to claim 1, wherein: the pressure plate (6) is connected with the cover body (5) in a sliding and sealing mode, the pressure plate (6) is fixedly connected with the end part of the spring telescopic rod (7), and the pressure plate (6) corresponds to the position of the contact strip (8) and is matched with the contact strip in specification.

5. The alarm controller for preventing gas leakage according to claim 1, wherein: the both ends of siphunculus (10) are fixed connection respectively and are being covered the outside of (9) and the inboard of the cover body (5) at gas collection, the quantity of screw connecting plate (11) is eight at least, and all screw connecting plates (11) are the outside of symmetric distribution respectively in first casing (3) and the outside of second casing (14).

6. The gas leakage prevention alarm controller according to claim 1, wherein: the alarm (12) is electrically connected with the contact strip (8), the contact strip (8) is triggered, an internal circuit of the alarm is changed from an open circuit to a closed circuit, and then the alarm (12) is electrified.

7. The gas leakage prevention alarm controller according to claim 1, wherein: and the screw hole connecting plate (11) outside the first shell (3) is tightly connected with the screw hole connecting plate (11) outside the second shell (14) through bolts.

8. The gas leakage prevention alarm controller according to claim 1, wherein: first casing (3), second casing (14) all peg graft with connecting pipe (1), outside seal ring pad (2) of second casing (14) passes through snap ring (15) fixed connection with connecting pipe (1).